2 * Copyright (c) 1996 by
3 * Sean Eric Fagan <sef@kithrup.com>
4 * David Nugent <davidn@blaze.net.au>
7 * Redistribution and use in source and binary forms, with or without
8 * modification, is permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice immediately at the beginning of the file, without modification,
12 * this list of conditions, and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. This work was done expressly for inclusion into FreeBSD. Other use
17 * is permitted provided this notation is included.
18 * 4. Absolutely no warranty of function or purpose is made by the authors.
19 * 5. Modifications may be freely made to this file providing the above
22 * Low-level routines relating to the user capabilities database
24 * Was login_cap.h,v 1.9 1997/05/07 20:00:01 eivind Exp
31 #define LOGIN_DEFCLASS "default"
32 #define LOGIN_DEFROOTCLASS "root"
33 #define LOGIN_MECLASS "me"
34 #define LOGIN_DEFSTYLE "passwd"
35 #define LOGIN_DEFSERVICE "login"
36 #define LOGIN_DEFUMASK 022
37 #define LOGIN_DEFPRI 0
38 #define _PATH_LOGIN_CONF "/etc/login.conf"
39 #define _FILE_LOGIN_CONF ".login_conf"
40 #define _PATH_AUTHPROG "/usr/libexec/login_"
42 #define LOGIN_SETGROUP 0x0001 /* set group */
43 #define LOGIN_SETLOGIN 0x0002 /* set login (via setlogin) */
44 #define LOGIN_SETPATH 0x0004 /* set path */
45 #define LOGIN_SETPRIORITY 0x0008 /* set priority */
46 #define LOGIN_SETRESOURCES 0x0010 /* set resources (cputime, etc.) */
47 #define LOGIN_SETUMASK 0x0020 /* set umask, obviously */
48 #define LOGIN_SETUSER 0x0040 /* set user (via setuid) */
49 #define LOGIN_SETENV 0x0080 /* set user environment */
50 #define LOGIN_SETALL 0x00ff /* set everything */
52 #define BI_AUTH "authorize" /* accepted authentication */
53 #define BI_REJECT "reject" /* rejected authentication */
54 #define BI_CHALLENG "reject challenge" /* reject with a challenge */
55 #define BI_SILENT "reject silent" /* reject silently */
56 #define BI_REMOVE "remove" /* remove file on error */
57 #define BI_ROOTOKAY "authorize root" /* root authenticated */
58 #define BI_SECURE "authorize secure" /* okay on non-secure line */
59 #define BI_SETENV "setenv" /* set environment variable */
60 #define BI_VALUE "value" /* set local variable */
62 #define AUTH_OKAY 0x01 /* user authenticated */
63 #define AUTH_ROOTOKAY 0x02 /* root login okay */
64 #define AUTH_SECURE 0x04 /* secure login */
65 #define AUTH_SILENT 0x08 /* silent rejection */
66 #define AUTH_CHALLENGE 0x10 /* a chellenge was given */
68 #define AUTH_ALLOW (AUTH_OKAY | AUTH_ROOTOKAY | AUTH_SECURE)
70 typedef struct login_cap {
76 typedef struct login_time {
77 u_short lt_start; /* Start time */
78 u_short lt_end; /* End time */
90 u_char lt_dow; /* Days of week */
93 #define LC_MAXTIMES 64
95 #include <sys/cdefs.h>
99 void login_close(login_cap_t *);
100 login_cap_t *login_getclassbyname(const char *, const struct passwd *);
101 login_cap_t *login_getclass(const char *);
102 login_cap_t *login_getpwclass(const struct passwd *);
103 login_cap_t *login_getuserclass(const struct passwd *);
105 const char *login_getcapstr(login_cap_t*, const char *, const char *, const char *);
106 char **login_getcaplist(login_cap_t *, const char *, const char *);
107 const char *login_getstyle(login_cap_t *, const char *, const char *);
108 rlim_t login_getcaptime(login_cap_t *, const char *, rlim_t, rlim_t);
109 rlim_t login_getcapnum(login_cap_t *, const char *, rlim_t, rlim_t);
110 rlim_t login_getcapsize(login_cap_t *, const char *, rlim_t, rlim_t);
111 const char *login_getpath(login_cap_t *, const char *, const char *);
112 int login_getcapbool(login_cap_t *, const char *, int);
113 const char *login_setcryptfmt(login_cap_t *, const char *, const char *);
115 int setclasscontext(const char*, unsigned int);
116 int setusercontext(login_cap_t*, const struct passwd*, uid_t, unsigned int);
117 void setclassresources(login_cap_t *);
118 void setclassenvironment(login_cap_t *, const struct passwd *, int);
120 /* Most of these functions are deprecated */
121 int auth_approve(login_cap_t*, const char*, const char*);
122 int auth_check(const char *, const char *, const char *, const char *, int *);
124 char *auth_mkvalue(const char *n);
125 int auth_response(const char *, const char *, const char *, const char *, int *, const char *, const char *);
126 void auth_rmfiles(void);
128 int auth_script(const char*, ...);
129 int auth_script_data(const char *, int, const char *, ...);
130 char *auth_valud(const char *);
131 int auth_setopt(const char *, const char *);
132 void auth_clropts(void);
134 void auth_checknologin(login_cap_t*);
135 int auth_cat(const char*);
137 int auth_ttyok(login_cap_t*, const char *);
138 int auth_hostok(login_cap_t*, const char *, char const *);
139 int auth_timeok(login_cap_t*, time_t);
143 login_time_t parse_lt(const char *);
144 int in_ltm(const login_time_t *, struct tm *, time_t *);
145 int in_ltms(const login_time_t *, struct tm *, time_t *);
147 /* helper functions */
149 int login_strinlist(char **, char const *, int);
150 int login_str2inlist(char **, const char *, const char *, int);
151 login_time_t * login_timelist(login_cap_t *, char const *, int *, login_time_t **);
152 int login_ttyok(login_cap_t *, const char *, const char *, const char *);
153 int login_hostok(login_cap_t *, const char *, const char *, const char *, const char *);
157 #endif /* _LOGIN_CAP_H_ */